#include <stdio.h>
char * mystrcopy(char * des,const char *src);
int main(void)
{
	char a[]="hello",b[10]={'\0'};
	mystrcopy(b,a);
	printf("%s\n",b);
	return 0;
}
char * mystrcopy(char * des,const char *src)
{
	int i=0;
	//char *;
	while(src[i] != '\0')
	{
		des[i]=src[i];
		i++;
	}
	return des;
}
